Omeprazole Impurity 43 CAS 151602-50-5

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.151602-50-5
Molecular FormulaC16H17N3O2S
Molecular Weight315.39 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Omeprazole Impurity 43 CAS 151602-50-5 chemical structure

Description

Omeprazole Impurity 43 (CAS 151602-50-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H17N3O2S. Molecular weight: 315.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC16H17N3O2S
Molecular Weight315.39 g/mol
Purity≥95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000
Nitrogen Atoms3
Sulfur Atoms1

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